ATE196330T1 - METHOD AND DEVICE FOR SEPARATING PAPER FIBERS AND PLASTIC MATERIALS FROM WASTE MATERIALS AND PRODUCTS OBTAINED THEREFROM - Google Patents

METHOD AND DEVICE FOR SEPARATING PAPER FIBERS AND PLASTIC MATERIALS FROM WASTE MATERIALS AND PRODUCTS OBTAINED THEREFROM

Info

Publication number
ATE196330T1
ATE196330T1 AT93107201T AT93107201T ATE196330T1 AT E196330 T1 ATE196330 T1 AT E196330T1 AT 93107201 T AT93107201 T AT 93107201T AT 93107201 T AT93107201 T AT 93107201T AT E196330 T1 ATE196330 T1 AT E196330T1
Authority
AT
Austria
Prior art keywords
products obtained
obtained therefrom
materials
paper fibers
separating paper
Prior art date
Application number
AT93107201T
Other languages
German (de)
Inventor
Hyder Ali
Tommy Nystroem
Original Assignee
Tetra Laval Holdings & Finance
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Application granted granted Critical
Publication of ATE196330T1 publication Critical patent/ATE196330T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • D21B1/322—Defibrating by other means of waste paper coated with synthetic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0251—Hydropulping for converting the material under the influence of water into a slurry, e.g. for separating laminated plastic from paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B29L2009/003—Layered products comprising a metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7162—Boxes, cartons, cases
    • B29L2031/7166—Cartons of the fruit juice or milk type, i.e. containers of polygonal cross sections formed by folding blanks into a tubular body with end-closing or contents-supporting elements, e.g. gable type containers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S241/00—Solid material comminution or disintegration
    • Y10S241/38—Solid waste disposal

Abstract

A method and apparatus for separating paper fiber from mixed waste materials which contain one or more sources of paper fiber in order to obtain substantially pure paper fiber which can be recycled to high grade end uses is disclosed. In addition, the process and apparatus separates plastic with or without metal in order to obtain substantially pure plastic which can be recycled to high grade end uses. <IMAGE>
AT93107201T 1992-05-15 1993-05-04 METHOD AND DEVICE FOR SEPARATING PAPER FIBERS AND PLASTIC MATERIALS FROM WASTE MATERIALS AND PRODUCTS OBTAINED THEREFROM ATE196330T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88317592A 1992-05-15 1992-05-15
US08/045,696 US5390860A (en) 1992-05-15 1993-04-14 Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby

Publications (1)

Publication Number Publication Date
ATE196330T1 true ATE196330T1 (en) 2000-09-15

Family

ID=26723089

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93107201T ATE196330T1 (en) 1992-05-15 1993-05-04 METHOD AND DEVICE FOR SEPARATING PAPER FIBERS AND PLASTIC MATERIALS FROM WASTE MATERIALS AND PRODUCTS OBTAINED THEREFROM

Country Status (11)

Country Link
US (1) US5390860A (en)
EP (1) EP0570757B1 (en)
JP (1) JPH0665883A (en)
KR (1) KR100303096B1 (en)
CN (1) CN1050871C (en)
AT (1) ATE196330T1 (en)
BR (1) BR9301914A (en)
CA (1) CA2095302C (en)
DE (1) DE69329405T2 (en)
FI (1) FI109297B (en)
TW (1) TW242573B (en)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1255196B (en) * 1992-06-30 1995-10-20 Sorema Srl HIGH TEMPERATURE SEPARATION PLANT FOR VARIOUS NATURE CONTAMINANTS FROM SMALL PIECE PLASTIC MATERIAL OR IN LEAVES
GB9425665D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Separation of cellulosic and non-cellulosic fractions from paper products
GB9425666D0 (en) * 1994-12-20 1995-02-22 Knowaste Tech Inc Recycling of coated paperboard
DE19500224A1 (en) * 1995-01-05 1996-07-18 Dietmar Guschall Process for the preparation of mixed plastics
DE19606415A1 (en) * 1996-02-21 1997-08-28 Deutz Ag Effective plastic sorting
WO1997032077A1 (en) * 1996-02-27 1997-09-04 Tetra Laval Holding & Finance S.A. Process for sanitizing post-consumer paper fibers and product formed therefrom
JP3626274B2 (en) * 1996-04-09 2005-03-02 アイン・エンジニアリング株式会社 Composite film regeneration processing method and apparatus
US5733413A (en) 1996-06-18 1998-03-31 Southeast Paper Manufacturing Company Method for removing contaminates from aqueous paper pulp
DE19627523C1 (en) 1996-07-09 1997-10-23 Alpha Calcit Fuellstoff Gmbh Preparation of filler or pigment coating material for paper, pulp or board from waste sludge
US7014132B2 (en) * 1996-07-22 2006-03-21 Antoine Vandeputte Method and plant for separating polymeric materials
US7172143B2 (en) * 1996-07-22 2007-02-06 Antoine Vandeputte Method and plant for separating polymeric materials
DE19637031A1 (en) * 1996-09-12 1998-03-19 Boltersdorf Hans Joachim Recovery process for fibrous and plastic materials from rejects from pulpers
DE19644437A1 (en) * 1996-10-25 1998-04-30 Der Gruene Punkt Duales Syst Process for the digestion of waste containing at least partially recyclable parts
US6149012A (en) * 1997-11-17 2000-11-21 Advanced Environmental Recycling Technologies, Inc. System and method for cleaning and recovering plastic from coated fiber polywaste
KR100288123B1 (en) * 1998-06-27 2001-05-02 김충섭 Recycling Method of Corrugated Cardboard Using Floating and Kneading Treatment
US6139684A (en) * 1998-10-09 2000-10-31 Sep Technologies, Inc. Method and apparatus for decontaminating liquid suspensions
DE19949265C2 (en) 1999-10-12 2002-09-19 Der Gruene Punkt Duales Syst Process for minimizing the use of new water in the water cycle in a treatment plant
US7063770B2 (en) 2000-02-04 2006-06-20 Georgia-Pacific Corporation Method of removing high density stickies from secondary papermaking fibers
US6416622B2 (en) * 2000-02-04 2002-07-09 Georgia-Pacific Corporation Hybrid multistage forward cleaner system with flotation cell
US7163604B2 (en) 2001-04-23 2007-01-16 Jlr Pulping Systems Ab Production of fiber suspension from waste paper
DE10122331B4 (en) * 2001-05-08 2005-07-21 Alpha Calcit Füllstoff Gesellschaft Mbh Process for recycling and use of rejects
DE10124717A1 (en) * 2001-05-19 2002-11-21 Rolf Hesch Process to recycle furniture and automotive residues by mechanical shredding and pneumatic sorting
FI20011848A (en) * 2001-09-19 2003-03-20 Metso Paper Inc Process for the production of pulp and fuel from municipal waste
KR20030081805A (en) * 2002-04-13 2003-10-22 권청한 Processing System of Synthetic Resins-Paper Mixed Waste Matter
US7893378B2 (en) * 2004-08-10 2011-02-22 Mss, Inc. Materials recovery facility process optimization via unit operation feedback
US7534322B2 (en) 2004-09-29 2009-05-19 International Paper Company Method of deinking recycled paper employing centrifigal cleaners
JP4675112B2 (en) * 2005-01-24 2011-04-20 王子製紙株式会社 Carton base paper with improved ruled line cracking characteristics and printing effect
US7776243B2 (en) * 2005-05-04 2010-08-17 Al Braun, Jr. Recycled materials strengthening process, system and products
JP4833656B2 (en) * 2005-12-15 2011-12-07 日本テトラパック株式会社 Packaging material recovery method and packaging material recovery device
CN101054779B (en) * 2006-04-14 2012-05-16 吴宸澔 Regeneration method for waste composite paper film
ITMI20061338A1 (en) * 2006-07-11 2008-01-12 Ecoenergetics S R L POST-PULPER INTEGRATED MODULAR SYSTEM FOR THE PAPER INDUSTRY
CN101195974B (en) * 2006-12-04 2012-05-23 陈维强 Production processing method and device for regenerating waste material slag in wastepaper papermaking
US8875903B2 (en) * 2007-03-19 2014-11-04 Palo Alto Research Center Incorporated Vortex structure for high throughput continuous flow separation
JP5207669B2 (en) * 2007-06-22 2013-06-12 地方独立行政法人 東京都立産業技術研究センター Recycled fiber manufacturing method
JP5092620B2 (en) * 2007-08-17 2012-12-05 王子製紙株式会社 Processing method of used chip type electronic component packing material
EP2123418A1 (en) * 2008-05-21 2009-11-25 Eco Quadrinvest S.r.l. Method for recycling composite material
FR2936432B1 (en) * 2008-09-30 2011-09-16 Gallo Plastics PROCESS FOR THE SELECTIVE SEPARATION OF USED ORGANIC MATERIALS, FRAGMENTED BY MEANS OF AQUEOUS MEDIUM OF SELECTED DENSITY
FI123094B (en) * 2010-03-18 2012-11-15 Andritz Oy Apparatus and method for detecting harmful material in a pulping process
CN102373636B (en) * 2010-08-26 2014-08-27 中宝环保科技(上海)有限公司 Process for recycling solid wastes during waste paper recycling production
JP4748822B1 (en) * 2010-10-05 2011-08-17 トナミ運輸株式会社 Aluminum-paper waste recycling system
CN102345251B (en) * 2011-08-24 2014-01-08 深圳市金之彩科技有限公司 Environmental-friendly production method and equipment for high value added use of waste paper
CN102493248A (en) * 2011-12-20 2012-06-13 杭州富伦生态科技有限公司 Method for producing regenerated kraft paper by using waste paper aluminium plastic composite packing materials
WO2013171769A1 (en) * 2012-05-13 2013-11-21 Gianfranco Ferrero Process for producing thermoplastic material deriving from the recovery of liquid containers made of poly-coupled material
CN103909009B (en) * 2013-01-04 2017-03-22 无锡荣成环保科技有限公司 papermaking waste recovery system
CN103290714B (en) * 2013-03-14 2016-01-20 福建益源废物利用股份有限公司 A kind of production method of Reclaimed board
CN103170495B (en) * 2013-03-14 2016-04-06 福建益源废物利用股份有限公司 A kind of recovery method of waste paper solid waste and recovery system
WO2014154297A1 (en) 2013-03-28 2014-10-02 Mayr-Melnhof Karton Ag Process for producing a sandwich paperboard and sandwich paperboard for a laminate
CN103215832B (en) * 2013-04-07 2016-01-06 华南理工大学 Based on the aseptic carton package material separation method of ultrasonic pretreatment
CN103639176A (en) * 2013-12-18 2014-03-19 青岛福创环境科技有限公司 Method for sorting waste paper pulp, plastic and dust impurities from urban garbage
US9353476B2 (en) 2014-04-18 2016-05-31 Georgia-Pacific Containerboard Llc Method for recycling waste material with reduced odor emission
US9458297B2 (en) 2014-06-30 2016-10-04 Weyerhaeuser Nr Company Modified fiber, methods, and systems
CN104190693B (en) * 2014-08-25 2016-01-20 东北大学 A kind of cigarette Green Destruction system
JP2016044376A (en) * 2014-08-26 2016-04-04 日本製紙株式会社 Recycling method of paper cup
JP2016093772A (en) * 2014-11-13 2016-05-26 特定非営利活動法人 体育環境発明機構 Recycling method of composite paper container, recycling system of the same, pulp soil, natural turf block and heat/cold insulation agent
CN104631177A (en) * 2015-02-01 2015-05-20 临沂市亿佳再生资源有限公司 Waste aluminum foil-based aluminum paper bioseparation method
CN106273066A (en) * 2016-09-14 2017-01-04 广东宾豪科技股份有限公司 Dedusting cleaning equipment and using method thereof
CN106493149B (en) * 2016-10-31 2018-11-23 浙江永拓智慧城市建设咨询有限公司 A kind of paper mill waste preprocessing technology
DK3441425T3 (en) 2016-12-05 2021-05-31 Furukawa Electric Co Ltd Cellulose-aluminum-dispersed polyethylene resin composite, pellet and shaped element using the same and process for producing the same
BR102017012176A2 (en) 2017-06-08 2018-12-26 Tamam Trading DWC-LLC method, machine and integrated system for recycling raw material breaker scrap applicable for thermo-injection production and product obtained from said method and machine
WO2019038868A1 (en) 2017-08-23 2019-02-28 古河電気工業株式会社 Cellulose fiber dispersion polyethylene resin composite, molded body and pellets using same, manufacturing method for these, and recycling method for polyethylene thin film fragments with adhered cellulose fibers
EP3674360A4 (en) 2017-08-23 2021-05-12 Furukawa Electric Co., Ltd. Polyolefin resin composite containing dispersed cellulose fibers
JP6961704B2 (en) 2017-08-23 2021-11-05 古河電気工業株式会社 Cellulose fiber-dispersed polyethylene resin composite material, molded body and pellet using this, manufacturing method of these, and recycling method of polyethylene fiber-attached polyethylene thin film piece
KR20200044003A (en) 2017-08-23 2020-04-28 후루카와 덴키 고교 가부시키가이샤 Cellulose fiber-dispersed polyolefin resin composite, pellets and molded articles using the same, and method for manufacturing cellulose fiber-dispersed polyolefin resin composite
CN108193535A (en) * 2017-12-21 2018-06-22 海宁信诚包装有限公司 A kind of method of the recycling of waste carton
FR3085047B1 (en) * 2018-08-14 2021-02-19 Rossmann PROCESS FOR TREATING THE ULTIMATE MATERIALS FROM STATIONERY AND PROCESSING PLANT IMPLEMENTING THIS PROCEDURE
US11230811B2 (en) 2018-08-23 2022-01-25 Eastman Chemical Company Recycle bale comprising cellulose ester
US11492755B2 (en) * 2018-08-23 2022-11-08 Eastman Chemical Company Waste recycle composition
US11414791B2 (en) 2018-08-23 2022-08-16 Eastman Chemical Company Recycled deinked sheet articles
US11639579B2 (en) 2018-08-23 2023-05-02 Eastman Chemical Company Recycle pulp comprising cellulose acetate
US11008227B2 (en) 2019-07-29 2021-05-18 Eco Water Technologies Corp Wastewater purification system
CN111531753A (en) * 2020-05-19 2020-08-14 河北中科同创科技发展有限公司 Pretreatment method of glass fiber reinforced plastic waste
SE2151333A1 (en) * 2021-10-29 2023-04-30 Stora Enso Oyj A multiply paperboard for use in food or liquid packaging laminates
CN114226409A (en) * 2021-12-08 2022-03-25 江苏安卡新材料科技有限公司 Fiber recovery process
IT202100031460A1 (en) 2021-12-15 2023-06-15 Pipex Energy S R L METHOD FOR PRODUCING A FERROUS ALLOY IN A METALLURGICAL FURNACE.
CN115121382A (en) * 2022-05-06 2022-09-30 浙江上方生物科技有限公司 Impurity removing device for natural seaweed microcrystalline cellulose

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1761233B1 (en) * 1968-04-22 1972-03-09 Voith Gmbh J M Process for the recovery of fibers from plastic-coated waste paper and device for carrying out the process
US3741863A (en) * 1971-08-27 1973-06-26 Rust Eng Co Method of recycling waste cellulosic materials
US3849245A (en) * 1972-02-09 1974-11-19 Black Clawson Fibreclaim Inc Separation of greasy liquids and recovery of paper fiber from municipal refuse
CA966087A (en) * 1972-02-09 1975-04-15 Black Clawson Fibreclaim Recovery of paper fiber and other by-products from municipal refuse
US3814240A (en) * 1972-09-13 1974-06-04 Us Agriculture Separation of thermoplastic film and wastepaper
US3945575A (en) * 1973-02-16 1976-03-23 Black Clawson Fibreclaim Inc. Recovery of salvageable components from waste materials
US3925150A (en) * 1973-04-06 1975-12-09 Black Clawson Co Selective reclamation of waste paper products
GB1417260A (en) * 1973-06-30 1975-12-10 Fellows A N Separation of plastics material from metal
DE2514162B2 (en) * 1975-03-29 1977-02-03 Anlage zur Aufbereitung von Altpapier J.M. Voith GmbH, 7920 Heidenheim PLANT FOR THE PROCESSING OF WASTE PAPER
US4272315A (en) * 1976-03-17 1981-06-09 The Black Clawson Company Secondary fiber system
US4160722A (en) * 1976-04-08 1979-07-10 Black Clawson Fibreclaim, Inc. Recovery of plastic from municipal waste
CS201120B1 (en) * 1976-07-27 1980-10-31 Svetozar Vagac Method of and apparatus for reclaiming individual components of papermaking combined waste materials
US4177234A (en) * 1977-10-05 1979-12-04 Metals & Plastics, Inc. Method and apparatus for cleaning thermoplastic materials
DE2759113C2 (en) * 1977-12-30 1979-05-17 J.M. Voith Gmbh, 7920 Heidenheim Process and system for processing waste paper
IT1105743B (en) * 1978-07-10 1985-11-04 Tecnicomplex Spa PROCEDURE TO SEPARATE THE PAPER FROM THE PLASTIC EXISTING IN URBAN SOLID WASTE
AT365676B (en) * 1979-05-04 1982-02-10 Escher Wyss Gmbh PLANT FOR TREATING WASTE PAPER
DE3227874A1 (en) * 1982-07-26 1984-01-26 Kali Und Salz Ag, 3500 Kassel METHOD FOR THE ELECTROSTATIC SEPARATION OF PAPER AND PLASTIC CONTAINERS
JPS60212434A (en) * 1984-04-05 1985-10-24 Takeda Chem Ind Ltd Separation and recovery of composite material
DE3510214A1 (en) * 1985-03-21 1986-09-25 J.M. Voith Gmbh, 7920 Heidenheim METHOD FOR PROCESSING WASTE PAPER
AT386552B (en) * 1986-05-28 1988-09-12 Andritz Ag Maschf METHOD AND SYSTEM FOR SEPARATING LIGHTNING MATERIALS FROM SUBSTRATE MIXTURES
US4830188A (en) * 1987-09-30 1989-05-16 Rutgers, The State University Plastics separation and recycling methods
US5084135A (en) * 1990-03-27 1992-01-28 Advanced Environmental Recycling Technologies, Inc. Recycling plastic coated paper product waste
US5268074A (en) * 1990-03-27 1993-12-07 Advanced Environmental Recycling Technologies, Inc. Method for recycling polymeric film
JP2588062B2 (en) * 1990-12-27 1997-03-05 秀博 柏木 Method and apparatus for reclaiming plastic molded product waste
JPH06508567A (en) * 1991-03-21 1994-09-29 アドヴァンスド、インヴァイランメントル、リーサイクリング、テクナラジズ、インコーパレイティド Method for recycling plastic-coated paper product waste and polymer film
US5169588A (en) * 1991-05-06 1992-12-08 Estepp Gary N Solvent based plastics recycling process
CA2617584A1 (en) * 2005-08-03 2007-02-22 Grid Ip Pte. Ltd. Information output device, medium, and information input/output device

Also Published As

Publication number Publication date
EP0570757A1 (en) 1993-11-24
EP0570757B1 (en) 2000-09-13
JPH0665883A (en) 1994-03-08
TW242573B (en) 1995-03-11
BR9301914A (en) 1993-11-23
CA2095302C (en) 2005-01-11
FI109297B (en) 2002-06-28
DE69329405D1 (en) 2000-10-19
CA2095302A1 (en) 1993-11-16
FI932155A (en) 1993-11-16
CN1087560A (en) 1994-06-08
US5390860A (en) 1995-02-21
FI932155A0 (en) 1993-05-12
DE69329405T2 (en) 2001-06-28
CN1050871C (en) 2000-03-29
KR100303096B1 (en) 2001-11-22

Similar Documents

Publication Publication Date Title
ATE196330T1 (en) METHOD AND DEVICE FOR SEPARATING PAPER FIBERS AND PLASTIC MATERIALS FROM WASTE MATERIALS AND PRODUCTS OBTAINED THEREFROM
DE69107855D1 (en) IMPROVED METHOD AND DEVICE FOR TANGENTIAL FILTRATION.
ATE174052T1 (en) DEVICE FOR THE THERMAL DECOMPOSITION OF PLASTIC MATERIALS
DE69201942T2 (en) Process and device for the production by permeation of an impure light gas.
DE59406854D1 (en) METHOD AND DEVICE FOR PRODUCING PARTICLES CONTAINING PLASTIC
ATE139218T1 (en) METHOD AND DEVICE FOR TREATING WASTE MATERIALS, IN PARTICULAR ORGANIC GASTRONOMY WASTE
ATE114539T1 (en) COMBINED COMPOUNDING-INJECTION-MOLDING PROCESS AND APPARATUS FOR CARRYING OUT THE PROCESS.
DE69116093T2 (en) Process for removing water from a raw material gas mixture containing CO2 and device for carrying out the process
DE69316409D1 (en) Process for transforming a liquid flow into a gas flow and device for carrying out this process
DE69415893T2 (en) Process for producing cut fibers and device therefor
DE59001782D1 (en) METHOD FOR SEPARATING A MIXTURE OF 1-METHOXYPROPANOL-2 AND WATER IN ITS COMPONENTS.
DE59107086D1 (en) METHOD FOR RECYCLING ORGANIC WASTE AND DEVICE FOR IMPLEMENTING THE METHOD
AT378505B (en) METHOD AND DEVICE FOR PRODUCING SPIRITS FROM POLYMER PLASTIC
DE69301180T2 (en) Process for processing vegetable and fruit garden waste
DE59306378D1 (en) Process and apparatus for making bound stacks of paper products
DE59307118D1 (en) Process and device for producing polyamide 6 from polyamide waste
ATE153315T1 (en) METHOD FOR THE BIOLOGICAL PURIFICATION OF LIQUIDS CONTAINED WITH CONTAMINANTS
DE59405701D1 (en) Method and device for composting a mixture of organic substances and contaminants
DE59407260D1 (en) Method and device for composting organic substances, in particular waste
ATE163138T1 (en) METHOD FOR SEPARATING SOLIDS FROM A BASE LIQUID AND ASSOCIATED DEVICE
ATE32032T1 (en) DEVICE FOR PRODUCING A MICROBUBBLES-CONTAINING FOAM FOR DUST CONTROL.
DE69001066D1 (en) METHOD AND DEVICE FOR PRODUCING BITUMINOUS MIXTURE.
DE3770627D1 (en) METHOD AND DEVICE FOR PRODUCING PRESS JUICE FROM PLANTS.
DE69011404T2 (en) Process for producing molding material containing metal fibers and device for carrying out this process.
ATE153493T1 (en) METHOD AND DEVICE FOR OBTAINING A CONCENTRATED PROTEIN EXTRACT FROM THE LIQUID OF MANURE

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties